Fluid ounces to Teaspoons Converter

1 fluid ounce (fl oz) equals 6 teaspoons (tsp).

Quick answer

  • 1 fluid ounce = 6 teaspoons
  • 1 teaspoon = 0.1666666667 fluid ounces
  • Formula: tsp = fl oz × 6

1 fluid ounce = 6 teaspoons

How to convert fluid ounces to teaspoons

tsp = fl oz × 6

To convert fluid ounces to teaspoons, multiply the number of fluid ounces by 6.

Example: 42 fl oz to tsp

  1. Start with the value in fluid ounces: 42 fl oz.
  2. Multiply by 6: 42 × 6 = 252.
  3. Result: 42 fluid ounces = 252 teaspoons.

Going the other way, 1 teaspoon = 0.166666666667 fluid ounces, so to convert teaspoons back to fluid ounces you divide by the same number. See teaspoons to fluid ounces.

Fluid ounces to teaspoons conversion table

Fluid ounces (fl oz)Teaspoons (tsp)
0.1 fl oz 0.6 tsp
0.2 fl oz 1.2 tsp
0.3 fl oz 1.8 tsp
0.4 fl oz 2.4 tsp
0.5 fl oz 3 tsp
0.6 fl oz 3.6 tsp
0.7 fl oz 4.2 tsp
0.8 fl oz 4.8 tsp
0.9 fl oz 5.4 tsp
1 fl oz 6 tsp
1.5 fl oz 9 tsp
2 fl oz 12 tsp
2.5 fl oz 15 tsp
3 fl oz 18 tsp
3.5 fl oz 21 tsp
4 fl oz 24 tsp
4.5 fl oz 27 tsp
5 fl oz 30 tsp
6 fl oz 36 tsp
7 fl oz 42 tsp
7.5 fl oz 45 tsp
8 fl oz 48 tsp
9 fl oz 54 tsp
10 fl oz 60 tsp
11 fl oz 66 tsp
12 fl oz 72 tsp
13 fl oz 78 tsp
14 fl oz 84 tsp
15 fl oz 90 tsp
16 fl oz 96 tsp
17 fl oz 102 tsp
18 fl oz 108 tsp
19 fl oz 114 tsp
20 fl oz 120 tsp
21 fl oz 126 tsp
22 fl oz 132 tsp
23 fl oz 138 tsp
24 fl oz 144 tsp
25 fl oz 150 tsp
26 fl oz 156 tsp

More fl oz to tsp values

What is a fluid ounce?

The US fluid ounce is a unit of volume equal to 1/128 of a US gallon, about 29.57 mL.

More about fluid ounces →

What is a teaspoon?

The US teaspoon is one third of a tablespoon, 1/6 of a US fluid ounce, about 4.93 mL.

More about teaspoons →

Convert fluid ounces to other units

Convert other units to teaspoons

Frequently asked questions

How many teaspoons are in a fluid ounce?

One fluid ounce is 6 teaspoons.

How many fluid ounces are in a teaspoon?

One teaspoon is 0.1666666667 fluid ounces.

What is the formula to convert fluid ounces to teaspoons?

tsp = fl oz × 6.